The Calibration Kit,gas Indicators and Alarms, cataloged under National Stock Number 6665-01-591-7654, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. Current acquisition status: Active.
This page shows the U.S. Government catalog record for NSN 6665-01-591-7654 as we hold it. The record gives the stock number, the item name (Calibration Kit,gas Indicators and Alarms), its supply class (FSC 6665, Hazard-detecting Instruments and Apparatus) and its status (active). It lists no specifications, no manufacturer and no manufacturer part numbers. We show what the record contains and nothing more. If you know this part by a manufacturer's part number, search for that number instead.
| Item Name | Calibration Kit,gas Indicators and Alarms |
| FSC / FSG | 6665 — Hazard-detecting Instruments and Apparatus (FSG 66) |
| Parameter | Value |
|---|---|
| NSN | 6665-01-591-7654 |
| Item Name | Calibration Kit,gas Indicators and Alarms |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 6665-01-591-7654 is a Calibration Kit,gas Indicators and Alarms, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.